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Docsis 3.0+ Modem

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Best Buy customers often prefer the following products when searching for Docsis 3.0+ Modem.

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  1. Motorola - B12 32 x 8 DOCSIS 3.1 Cable Modem - Black - Front_Zoom
    Top comment

    "It was the perfect time to upgrade my modem. The old one was a DOCSIS 3.0 Modem but it didn't have any issues supplying the 100Mbps service we have. ...Replaced a Motorola 3.0 modem...Works good and an improvement over my old 3.0 modem."

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    Product Description

    Ultra-fast DOCSIS 3.1 performance modem allows you to Stream, game, conference and more with confidence. DOCSIS 3.1 supports speeds up to 10x faster with higher efficiency. Backwards compatible with 32x8 DOCSIS 3.0 so you can future proof your network.
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    Top comment

    "It was the perfect time to upgrade my modem. The old one was a DOCSIS 3.0 Modem but it didn't have any issues supplying the 100Mbps service we have. ...Replaced a Motorola 3.0 modem...Works good and an improvement over my old 3.0 modem."

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    Product Description

    Ultra-fast DOCSIS 3.1 performance modem allows you to Stream, game, conference and more with confidence. DOCSIS 3.1 supports speeds up to 10x faster with higher efficiency. Backwards compatible with 32x8 DOCSIS 3.0 so you can future proof your network.
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    Your price for this item is $179.99
    The comparable value price is $199.99

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  2. NETGEAR - Nighthawk Mid/High-Split 32 x 8 DOCSIS 3.1 Cable Modem - Black - Front_Zoom
    Top comment

    "Netgear Nighthawk cable modem...Doubled speed from 3.0 version. Works great with my Nighthawk cable modem....NETGEAR - Nighthawk Mid/High-Split 32 x 8 DOCSIS 3...Great modem for faster speeds. We all love it it the household. "

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    Product Description

    Upgrade to faster speeds with the revolutionary DOCSIS 3.1 mid/high-split cable modem from NETGEAR. The Nighthawk CM2500 cable modem is specifically engineered to handle today’s faster DOCSIS 3.1 cable internet speeds that can only be accessed with mid/high-split technology, such as Xfinity’s 900Mbps Internet download speeds and 100Mbps upload speeds. Your entire family can enjoy faster download speeds up to 2Gbps (with link aggregation) and unprecedented upload speeds up to 1Gbps for lag-free gaming, crisp video conferencing, smoother music and video streaming, and instant app downloads. Connect for multi-gig speeds up to 2Gbps by connecting the two 1Gig ports to a router that supports Internet with link aggregation. And to push your Nighthawk’s performance even further, you can simply pair the CM2500 with a NETGEAR WiFi 6E or WiFi7 router or with our amazing Orbi system. The Nighthawk CM2500 works seamlessly with every major U.S. cable service provider.
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    Top comment

    "Netgear Nighthawk cable modem...Doubled speed from 3.0 version. Works great with my Nighthawk cable modem....NETGEAR - Nighthawk Mid/High-Split 32 x 8 DOCSIS 3...Great modem for faster speeds. We all love it it the household. "

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    Product Description

    Upgrade to faster speeds with the revolutionary DOCSIS 3.1 mid/high-split cable modem from NETGEAR. The Nighthawk CM2500 cable modem is specifically engineered to handle today’s faster DOCSIS 3.1 cable internet speeds that can only be accessed with mid/high-split technology, such as Xfinity’s 900Mbps Internet download speeds and 100Mbps upload speeds. Your entire family can enjoy faster download speeds up to 2Gbps (with link aggregation) and unprecedented upload speeds up to 1Gbps for lag-free gaming, crisp video conferencing, smoother music and video streaming, and instant app downloads. Connect for multi-gig speeds up to 2Gbps by connecting the two 1Gig ports to a router that supports Internet with link aggregation. And to push your Nighthawk’s performance even further, you can simply pair the CM2500 with a NETGEAR WiFi 6E or WiFi7 router or with our amazing Orbi system. The Nighthawk CM2500 works seamlessly with every major U.S. cable service provider.
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    Your price for this item is $249.99

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  3. ARRIS - SURFboard G20 DOCSIS 3.1 Cable Modem & Wi-Fi 6 Router Combo - Black - Front_Zoom
    Top comment

    "modem...Replaced modem due to age of previous one which was about 8 years old...Its fine,no problem, all is good nof much to say about a modem."

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    Product Description

    ARRIS SURFboard G20 WiFi-6 D3.1 Cable Modem Router
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    Top comment

    "modem...Replaced modem due to age of previous one which was about 8 years old...Its fine,no problem, all is good nof much to say about a modem."

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    Product Description

    ARRIS SURFboard G20 WiFi-6 D3.1 Cable Modem Router
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    Your price for this item is $172.00
    The comparable value price is $249.00

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  4. NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black - Front_Zoom
    Top comment

    "runs docsis 3.0 and 3.1- made sure my system was future-proofed...Purchased because product claims to work with DOCSIS 3.1 as well as DOCSIS 3.0. It may but Suddenlink rep claims it will not work with Suddenlink service which requires DOCSIS 3.0. "

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    Product Description

    The CM1000 Ultra-High Speed Cable Modem, with speeds up to 1Gbps and DOCSIS 3.1 is 10X faster than DOCSIS 3.0 devices. It's backward compatible with DOCSIS 3.0 and ready for future service plan upgrades for XFINITY from Comcast, Cox, and Spectrum. A Gigabit Ethernet port provides faster access and downloads.
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    Top comment

    "runs docsis 3.0 and 3.1- made sure my system was future-proofed...Purchased because product claims to work with DOCSIS 3.1 as well as DOCSIS 3.0. It may but Suddenlink rep claims it will not work with Suddenlink service which requires DOCSIS 3.0. "

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    Product Description

    The CM1000 Ultra-High Speed Cable Modem, with speeds up to 1Gbps and DOCSIS 3.1 is 10X faster than DOCSIS 3.0 devices. It's backward compatible with DOCSIS 3.0 and ready for future service plan upgrades for XFINITY from Comcast, Cox, and Spectrum. A Gigabit Ethernet port provides faster access and downloads.
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    Your price for this item is $199.99

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  5. ARRIS - SURFboard S34 32 x 8 DOCSIS 3.1 Multi-Gig Cable Modem with 2.5 Gbps Ethernet Port - White - Front_Zoom
    Top comment

    "good for the speed it supported, updated from a docsis 3.0 equipment....I purchased this to replace a decade old docsis 3.0 surfboard modem that was still hanging on but it was time to upgrade. "

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    Product Description

    ARRIS SURFboard S34 DOCSIS 3.1 Cable Modem
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    Top comment

    "good for the speed it supported, updated from a docsis 3.0 equipment....I purchased this to replace a decade old docsis 3.0 surfboard modem that was still hanging on but it was time to upgrade. "

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    Product Description

    ARRIS SURFboard S34 DOCSIS 3.1 Cable Modem
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    Your price for this item is $219.00

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  6. NETGEAR - Nighthawk Mid/High-Split DOCSIS 3.1 Cable Modem - Black - Front_Zoom
    Top comment

    "The Netgear CM3000 is very fast 3.1 modem. Easy to set up. I went from an Arris 3.0 modem and my speed increased....Upgraded from my Docsis 3.0 and thr CM3000 is faster more stable and more reliable. "

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    Product Description

    The Nighthawk CM3000 multi-gigabit speed cable modem by NETGEAR supports link aggregation to deliver true multi-gigabit Internet speeds. The future-proof cable modem supports fast Internet speeds. This DOCSIS 3.1 cable modem is ready for any of today's service plans and future upgrades. Take a big leap forward with the next-generation Nighthawk CM3000 DOCSIS 3.1 high-speed cable modem with mid/high-split technology, specifically engineered to handle fast cable Internet speeds. With upload speeds up to 1Gbps and 2.5Gbps download speeds, your entire family can enjoy 10 times faster upload and download speeds for lag-free gaming, crisp videoconferencing, smoother music and video streaming, and instant app downloads over DOCSIS 3.0.2. To push your performance even further, simply pair it with a NETGEAR Wi-Fi 7 router or Orbi system (sold separately). The Nighthawk CM3000 works seamlessly with most major US cable service providers, easily supporting 2Gbps home Internet speeds and even up to 200 Mbps upload speeds delivered by Xfinity.
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    Top comment

    "The Netgear CM3000 is very fast 3.1 modem. Easy to set up. I went from an Arris 3.0 modem and my speed increased....Upgraded from my Docsis 3.0 and thr CM3000 is faster more stable and more reliable. "

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    Product Description

    The Nighthawk CM3000 multi-gigabit speed cable modem by NETGEAR supports link aggregation to deliver true multi-gigabit Internet speeds. The future-proof cable modem supports fast Internet speeds. This DOCSIS 3.1 cable modem is ready for any of today's service plans and future upgrades. Take a big leap forward with the next-generation Nighthawk CM3000 DOCSIS 3.1 high-speed cable modem with mid/high-split technology, specifically engineered to handle fast cable Internet speeds. With upload speeds up to 1Gbps and 2.5Gbps download speeds, your entire family can enjoy 10 times faster upload and download speeds for lag-free gaming, crisp videoconferencing, smoother music and video streaming, and instant app downloads over DOCSIS 3.0.2. To push your performance even further, simply pair it with a NETGEAR Wi-Fi 7 router or Orbi system (sold separately). The Nighthawk CM3000 works seamlessly with most major US cable service providers, easily supporting 2Gbps home Internet speeds and even up to 200 Mbps upload speeds delivered by Xfinity.
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    Your price for this item is $299.99

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  7. ARRIS - SURFboard DOCSIS 3.1 Cable Modem & Wi-Fi 6 Router Combo - Black - Front_Zoom
    Top comment

    "Arris Surfboard DOCSIS...ARRIS-Surfboard DOCSIS 3.1 Cable Modem"

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    Product Description

    Upgrade your home network with the ARRIS SURFboard G34. It's a DOCSIS 3.1 Cable Modem & Wi-Fi 6 Router combo. Wi-Fi 6 supports smooth 4K video streaming and low latency online gaming. This ARRIS SURFboard cable modem router features four 1-Gigabit Ethernet ports to connect your wired devices, and the compatible SURFboard Central mobile app allows for quick and secure setup. The G34 is best for gig-speed cable internet plans and compatible with major U.S. cable internet providers including Cox, Spectrum, Xfinity and others.
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    Top comment

    "Arris Surfboard DOCSIS...ARRIS-Surfboard DOCSIS 3.1 Cable Modem"

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    Product Description

    Upgrade your home network with the ARRIS SURFboard G34. It's a DOCSIS 3.1 Cable Modem & Wi-Fi 6 Router combo. Wi-Fi 6 supports smooth 4K video streaming and low latency online gaming. This ARRIS SURFboard cable modem router features four 1-Gigabit Ethernet ports to connect your wired devices, and the compatible SURFboard Central mobile app allows for quick and secure setup. The G34 is best for gig-speed cable internet plans and compatible with major U.S. cable internet providers including Cox, Spectrum, Xfinity and others.
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    Your price for this item is $189.99
    The comparable value price is $199.99

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  8. ARRIS - SURFboard DOCSIS 3.1 Cable Modem for Xfinity Internet & Voice - Black - Front_Zoom
    Top comment

    "Docsis 3.1 phone modem for Xfinity...This doubled my internet speed over my previous Docsis 3.0 phone modem. A worthwhile upgrade....Good Cable Modem - Compatible with Xfinity/Comcast...Replaced and older DOCSIS 3.0 cable modem with the ARRIS - SURFboard DOCSIS3.1 to take advantage of Xfinity Voice service. "

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    Product Description

    Get a perfect compliment to your Wi-Fi router with this Arris SURFboard T25 cable modem. Two Gigabit Ethernet ports allow for fast connection speeds to Wi-Fi routers or other wired devices, and dual telephony ports provide convenient digital voice support. This Arris SURFboard T25 cable modem can bond to two upstream and two downstream DOCSIS 3.1 channels to help achieve true gigabit download speeds.
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    Top comment

    "Docsis 3.1 phone modem for Xfinity...This doubled my internet speed over my previous Docsis 3.0 phone modem. A worthwhile upgrade....Good Cable Modem - Compatible with Xfinity/Comcast...Replaced and older DOCSIS 3.0 cable modem with the ARRIS - SURFboard DOCSIS3.1 to take advantage of Xfinity Voice service. "

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    Product Description

    Get a perfect compliment to your Wi-Fi router with this Arris SURFboard T25 cable modem. Two Gigabit Ethernet ports allow for fast connection speeds to Wi-Fi routers or other wired devices, and dual telephony ports provide convenient digital voice support. This Arris SURFboard T25 cable modem can bond to two upstream and two downstream DOCSIS 3.1 channels to help achieve true gigabit download speeds.
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    Your price for this item is $229.00
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  9. ARRIS - SURFboard S33 32 x 8 DOCSIS 3.1 Multi-Gig Cable Modem with 2.5 Gbps Ethernet Port - White - Front_Zoom
    Top comment

    "Easy setup and faster than my Docsis 3.0 router...Was paying for 200Mbps, but only getting 130 with my older Docsis 3.0 router. Now I'm getting 230Mbps....Great product, easy setup, getting higher download and upload speeds than with my original DOCSIS 3.0 modem."

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    Product Description

    The ARRIS SURFboard S33 is a DOCSIS 3.1 Cable Modem that delivers the fastest speeds and the latest technology. With a 2.5 Gigabit and a 1 Gigabit Ethernet port, the S33 enables a multi-gig experience for things like online gaming, 4K video streaming and more. It’s best for cable internet speed plans up to 2.5 Gbps and setup is simple with an easy-to-use app. It's compatible with any Wi-Fi router and saves you money on monthly rental fees. Upgrade your home network with an SURFboard S33 DOCSIS 3.1 Cable Modem.
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    Top comment

    "Easy setup and faster than my Docsis 3.0 router...Was paying for 200Mbps, but only getting 130 with my older Docsis 3.0 router. Now I'm getting 230Mbps....Great product, easy setup, getting higher download and upload speeds than with my original DOCSIS 3.0 modem."

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    Product Description

    The ARRIS SURFboard S33 is a DOCSIS 3.1 Cable Modem that delivers the fastest speeds and the latest technology. With a 2.5 Gigabit and a 1 Gigabit Ethernet port, the S33 enables a multi-gig experience for things like online gaming, 4K video streaming and more. It’s best for cable internet speed plans up to 2.5 Gbps and setup is simple with an easy-to-use app. It's compatible with any Wi-Fi router and saves you money on monthly rental fees. Upgrade your home network with an SURFboard S33 DOCSIS 3.1 Cable Modem.
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    Your price for this item is $199.00

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  10. ARRIS - SURFboard SB8200 32 x 8 DOCSIS 3.1 Gig-Speed Cable Modem - White - Front_Zoom
    Top comment

    "Arris Modem...Works as advertised. This modem replaced an Arris docsis 3.0 modem....Great Modem...Replace my old DOCSIS 3.0 modem and I can see improved speeds."

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    Product Description

    The ARRIS SURFboard SB8200 DOCSIS 3.1 Cable Modem is capable of delivering true Gigabit speeds. It's approved for use with Cox, Spectrum, Xfinity and others supporting cable internet speed plans up to 1 Gbps. Upgrading your home network starts with your modem.
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    Top comment

    "Arris Modem...Works as advertised. This modem replaced an Arris docsis 3.0 modem....Great Modem...Replace my old DOCSIS 3.0 modem and I can see improved speeds."

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    Product Description

    The ARRIS SURFboard SB8200 DOCSIS 3.1 Cable Modem is capable of delivering true Gigabit speeds. It's approved for use with Cox, Spectrum, Xfinity and others supporting cable internet speed plans up to 1 Gbps. Upgrading your home network starts with your modem.
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    Your price for this item is $169.00

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  11. ARRIS - SURFboard DOCSIS 3.1 Multi-Gig Cable Modem & Wi-Fi 6 Router Combo - Black - Front_Zoom
    Top comment

    "Works great for me. Replaced my Docsis 3.0 router/modem combo I had....Had slow Internet with my old DOCSIS 3.0 so it was time to upgrade to a DOCSIS 3.1. "

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    Product Description

    Multi-gigabit speeds for your home network. The SURFboard G36 is a DOCSIS 3.1 Cable Modem & Wi-Fi 6 Router combo. Stream 4K content smoothly, game without interruptions or slowdowns. It features a 2.5 Gbps Ethernt port for multi-gig networking PLUS four 1-Gigabit Ethernet ports to connect all your devices. The SURFboard G36 is compatible with major U.S. cable internet service providers and is best for speed plans up to 2.5 Gbps. The compatible SURFboard Central app simplifies setup and management of your network.
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    Top comment

    "Works great for me. Replaced my Docsis 3.0 router/modem combo I had....Had slow Internet with my old DOCSIS 3.0 so it was time to upgrade to a DOCSIS 3.1. "

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    Product Description

    Multi-gigabit speeds for your home network. The SURFboard G36 is a DOCSIS 3.1 Cable Modem & Wi-Fi 6 Router combo. Stream 4K content smoothly, game without interruptions or slowdowns. It features a 2.5 Gbps Ethernt port for multi-gig networking PLUS four 1-Gigabit Ethernet ports to connect all your devices. The SURFboard G36 is compatible with major U.S. cable internet service providers and is best for speed plans up to 2.5 Gbps. The compatible SURFboard Central app simplifies setup and management of your network.
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    Your price for this item is $313.99
    The comparable value price is $329.00

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  12. NETGEAR - Nighthawk 32 x 8 DOCSIS 3.1 Voice Cable Modem - Black - Angle_Zoom
    Top comment

    "Upgraded Xfinity triple play modem...[This review was collected as part of a promotion.] Upgraded from DOCSIS 3.0 to 3.1. Installation was easy and Xfinity had an easy time to configure the modem. ...Good modem...There is a slight speed improvement from my old modem that was docsis 3.0, but it's hardly noticeable for me."

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    Product Description

    This NETGEAR Nighthawk ultra-high-speed cable modem for Xfinity Voice (CM2050V) delivers the gigabit-speed cable Internet and perfect call clarity. This DOCSIS 3.1 cable modem with voice supports all of today's Internet service plans and is designed for the high-performance Internet in the future. CM2050V includes two telephone ports that automatically prioritize voice over the Internet for clear and uninterrupted calls."
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    Top comment

    "Upgraded Xfinity triple play modem...[This review was collected as part of a promotion.] Upgraded from DOCSIS 3.0 to 3.1. Installation was easy and Xfinity had an easy time to configure the modem. ...Good modem...There is a slight speed improvement from my old modem that was docsis 3.0, but it's hardly noticeable for me."

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    Product Description

    This NETGEAR Nighthawk ultra-high-speed cable modem for Xfinity Voice (CM2050V) delivers the gigabit-speed cable Internet and perfect call clarity. This DOCSIS 3.1 cable modem with voice supports all of today's Internet service plans and is designed for the high-performance Internet in the future. CM2050V includes two telephone ports that automatically prioritize voice over the Internet for clear and uninterrupted calls."
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    Your price for this item is $299.99
    The comparable value price is $349.99

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  13. STARLINK - Flat High Performance Kit - White - Front_Zoom

    Product Description

    Engineered by SpaceX, Starlink’s Flat High Performance Kit is designed to deliver high-speed, low latency internet while in motion. The Flat High Performance Kit features a wide field of view and enhanced GPS capabilities to ensure consistent connectivity on the go. *Router is required for use and is sold separately
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    Product Description

    Engineered by SpaceX, Starlink’s Flat High Performance Kit is designed to deliver high-speed, low latency internet while in motion. The Flat High Performance Kit features a wide field of view and enhanced GPS capabilities to ensure consistent connectivity on the go. *Router is required for use and is sold separately
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    Your price for this item is $999.00
    The comparable value price is $1,499.00
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  14. Home Modem Setup - Front_Zoom

    SKU: 6317722
    Top comment

    "Geek squad installed my modems quickly!...installed an eero Pro 6 AX4200 Tri-Band Wi-Fi 6 Mesh Wifi System (3-pack) along with an ARRIS - SURFboard 32 x 8 DOCSIS 3.1 Cable Modem. The service rep (Tristan) was very professional and thorough with the installation. "

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    Product Description

    Sit back and let a professional installer verify your internet speed and activate and set up your modem.
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    Top comment

    "Geek squad installed my modems quickly!...installed an eero Pro 6 AX4200 Tri-Band Wi-Fi 6 Mesh Wifi System (3-pack) along with an ARRIS - SURFboard 32 x 8 DOCSIS 3.1 Cable Modem. The service rep (Tristan) was very professional and thorough with the installation. "

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    Product Description

    Sit back and let a professional installer verify your internet speed and activate and set up your modem.
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    Your price for this item is $174.99
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  15. Satechi - 7-in-1 USB-C Slim Multiport Adapter w/ Ethernet, 4K HDMI, 60W USB-C, 2 USB-A, SD/Micro Readers for Mac & Windows - Black - Front_Zoom

    Product Description

    Connect additional ports to your device with this Satechi USB-C multi-port adapter. The two USB-A 3.0 ports transfer data from storage drives, while the USB-C port supports fast charging. This Satechi USB-C multi-port adapter features a compact design to seamlessly fit in your backpack, and the HDMI port connects external displays to show 4K videos.
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    Product Description

    Connect additional ports to your device with this Satechi USB-C multi-port adapter. The two USB-A 3.0 ports transfer data from storage drives, while the USB-C port supports fast charging. This Satechi USB-C multi-port adapter features a compact design to seamlessly fit in your backpack, and the HDMI port connects external displays to show 4K videos.
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    Your price for this item is $55.99
    The comparable value price is $79.99

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